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Benjamin Herrenschmidt 6c1719942e powerpc/of: Remove useless register save/restore when calling OF back 
enter_prom() used to save and restore registers such as CTR, XER etc..
which are volatile, or SRR0,1... which we don't care about. This
removes a bunch of useless code and while at it turns an mtmsrd into
an MTMSRD macro which will be useful to Book3E.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 		2009-08-20 10:12:36 +10:00
..
boot powerpc: Update boot wrapper script with the new location of dtc 2009-08-20 10:12:33 +10:00
configs powerpc: Update defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxx 2009-07-29 23:34:01 -05:00
include/asm powerpc/mm: Fix misplaced #endif in pgtable-ppc64-64k.h 2009-08-20 10:12:35 +10:00
kernel powerpc/of: Remove useless register save/restore when calling OF back 2009-08-20 10:12:36 +10:00
kvm powerpc: Use names rather than numbers for SPRGs (v2) 2009-08-20 10:12:27 +10:00
lib powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc: Use names rather than numbers for SPRGs (v2) 2009-08-20 10:12:27 +10:00
oprofile powerpc: Remove unnecessary semicolons 2009-07-08 13:50:21 +10:00
platforms powerpc/pmac: Fix PowerSurge SMP IPI allocation 2009-08-20 10:12:31 +10:00
sysdev powerpc/mpic: Fix MPIC_BROKEN_REGREAD on non broken MPICs 2009-08-20 10:12:22 +10:00
xmon powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
Kconfig powerpc/mm: Fix definitions of FORCE_MAX_ZONEORDER in Kconfig 2009-08-20 10:12:30 +10:00
Kconfig.debug powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
Makefile powerpc: Makefile simplification through use of cc-ifversion 2009-08-20 10:12:33 +10:00